/Engine/Plugins/Experimental/Animation/PoseSearch/Source/Runtime/Public/PoseSearch/PoseSearchFeatureChannel.h
Called at database build time to collect feature weights. Weights is sized to the cardinality of the schema and the feature channel should write its weights at the channel's data offset. Channels should provide a weight for each dimension.
virtual void FillWeights ( [TArrayView](API\Runtime\Core\Containers\TArrayView)< float > Weights ) const